FR1442713A - Write circuit for recording information in a magnetic core memory - Google Patents
Write circuit for recording information in a magnetic core memoryInfo
- Publication number
- FR1442713A FR1442713A FR23839A FR23839A FR1442713A FR 1442713 A FR1442713 A FR 1442713A FR 23839 A FR23839 A FR 23839A FR 23839 A FR23839 A FR 23839A FR 1442713 A FR1442713 A FR 1442713A
- Authority
- FR
- France
- Prior art keywords
- magnetic core
- recording information
- write circuit
- core memory
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38378364A | 1964-07-20 | 1964-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1442713A true FR1442713A (en) | 1966-06-17 |
Family
ID=23514709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR23839A Expired FR1442713A (en) | 1964-07-20 | 1965-07-07 | Write circuit for recording information in a magnetic core memory |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1442713A (en) |
GB (1) | GB1080255A (en) |
-
1965
- 1965-06-21 GB GB26052/65A patent/GB1080255A/en not_active Expired
- 1965-07-07 FR FR23839A patent/FR1442713A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1080255A (en) | 1967-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL158632B (en) | MAGNETIC READ AND WRITE HEADS MATRIX. | |
CH495027A (en) | Magnetic information recording element and method for its manufacture | |
FR1531397A (en) | New tapes for magnetic recording | |
FR1442713A (en) | Write circuit for recording information in a magnetic core memory | |
FR1420800A (en) | Hole punch device for recording information | |
BE765390A (en) | READING AND WRITING SYSTEMS FOR A 2 1 / 2D MAGNETIC TORES MEMORY | |
FR1401476A (en) | Method for non-destructive reading of information contained in a memory with magnetic cores | |
FR1375100A (en) | Method of recording information in a magnetic core memory | |
CH409016A (en) | Magnetic memory for digital data | |
FR1430698A (en) | Magnetic memory matrix for information storage | |
CH447278A (en) | Write and read circuit for a magnetic core memory | |
FR1258868A (en) | Reading and writing device for magnetic core memory | |
FR1454524A (en) | Reversible drive device for magnetic recorders | |
FR1452672A (en) | Information recording circuits | |
FR1445394A (en) | Disk information memory | |
FR1433294A (en) | Reading device for magnetic memory | |
FR1427707A (en) | Electromechanical totalizer memory for magnetic recording | |
FR1411552A (en) | Magnetic memory for storing digital information | |
FR1507005A (en) | Information recording memory | |
FR1476930A (en) | Read and write coupling for magnetic memory with magnetizable material cores | |
AT252619B (en) | Reading head unit for a magnetic data storage unit | |
FR1492659A (en) | Matrix memory with magnetic cores subdivided into memory domains | |
FR1529796A (en) | Magnetic binary information memory | |
FR1266380A (en) | Core holder for magnetic multi-track erasing heads | |
FR1443523A (en) | Magnetic recording media for images |